Anyone's tummy darker after birth? New stretch marks after birth?

Ceyonia • 22. Married. Mommy of Titan Amari Smith 😌.
Weirdest thing . Throughout my entire pregnancy, I got absolutely no stretch marks at all. Like none. I carried my baby to 40 weeks exactly & it wasn't until after I gave birth that I got a few stretch marks on the front of my tummy! On top of that, my stomach is way darker than it used to be as well. This happen to anyone else? I'm almost 2 weeks pp.